function getHTTPObject() {
	if(typeof XMLHttpRequest == "undefined")
		XMLHttpRequest = function() {
			try {
				return new ActiveXObject("Msxml2.XMLHTTP.6.0");
			} catch(e) {}
			try {
				return new ActiveXObject("Msxml2.XMLHTTP.3.0");
			} catch(e) {}
			try {
				return new ActiveXObject("Msxml2.XMLHTTP");
			} catch(e) {}
			return false;
	}
	return new XMLHttpRequest();
}